package com.biubiushop.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * 重写RedisAutoConfiguration 中的 RedisTemplate<Object,Object>
 * @author chenjia
 *
 */
@Configuration
public class RedisConfig {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	@Bean
	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory){
		
		RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
		template.setConnectionFactory(factory);
		
		Jackson2JsonRedisSerializer jack = new Jackson2JsonRedisSerializer(Object.class);
		ObjectMapper om = new ObjectMapper();
		om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
		om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
		jack.setObjectMapper(om);
		
		StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
		
		// key采用String的序列化方式
        template.setKeySerializer(stringRedisSerializer);
        // hash的key也采用String的序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        // value序列化方式采用jackson
        template.setValueSerializer(jack);
        // hash的value序列化方式采用jackson
        template.setHashValueSerializer(jack);
        template.afterPropertiesSet();
        return template;
	}
}
